مؤلف: Dmitry Oleynikov

P. Marco Fisichella, MD, FACS Assistant Professor of Surgery Medical Director, Swallowing Center Surgical Director, Advanced Procedure Education Center (APEC) Adjunct Faculty, Burn & Shock Trauma Institute Loyola University Medical Center Department of Surgery, Stritch School of Medicine Maywood, IL, USA Dmitry Oleynikov, MD, Joseph and Richard Still Endowed Professor of Surgery, Chief Gastrointestional, Minimally Invasive and Bariatric Surgery, Director Center for Advanced Surgical Technology, Division of General Surgery, Section of GI/MIS, Department of Surgery, University of Nebraska Medical Center